condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.49939 0.0 1.49817 Crozier 0.0 0.0 0.0 Rhizome 0.12415000000000001 0.0 0.265421 Stolon 0.20875566666666667 0.0 0.626267 Stolon with Root 3.8192847333333333 0.0742142 11.247